How to remove the search field border in Divi Ajax Search?

In order to remove the border around the search field, just follow these simple steps

Go to the Divi Ajax Search settings >> Design >> Search Field >> Field Border Style >> Select None.

Or

Set Field Border Width to 0 px.

Or

Change the Field Border Color to the same as the background color or make it transparent.

And to hide the Search place holder

Go to Design tab >> Search Field >> Field Text Color set as the background color or make it transparent.